英语词组on the alert是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	on the alert
释义	on the alertadj. phr.Alert; watchful; careful. 警惕的；密切注意的；小心的。◆ Campers must be on the alert for poison ivy and poison oak.野营者必须密切注意气根毒藤和栎叶毒漆树。
随便看	throw up the sponge thrust down sb.'s throat thrust down sb.'s throat or push down sb.'s throat thumb a ride thumb one's nose thumb through thus and so thus and so also thus and thus thus and thus thus far tickle pink tickle sb.'s funny bone tick off tide over tidy sum tie down tied to one's mother's apron strings tie in tie-in tie in knots tie one on someone tie sb.'s hands tie someone up in knots tie the knot tie-up

英语词组固定搭配大全包含9718条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。